lbry-desktop/ui/util/theme.js
mayeaux 0c4f85fe53
MAKE ODYSEE EVEN MORE BEAUTIFUL (#539)
WE LOVE YOU RAPHAEL FOR MAKING THIS HAPPEN!
2022-02-11 13:50:55 -05:00

68 lines
2.5 KiB
JavaScript

export function changeColor(rgb) {
setPrimaryColor(rgb);
setSecondaryColor(rgb);
}
export function getPrimaryColor() {
return getComputedStyle(document.documentElement).getPropertyValue('--color-primary');
}
export function resetColors(odysee = false) {
if (odysee) {
document.documentElement !== null &&
document.documentElement.style.setProperty('--color-primary-dynamic', 'var(--color-primary-static)');
document.documentElement !== null &&
document.documentElement.style.setProperty('--color-primary-contrast', 'var(--color-primary-contrast-static)');
document.documentElement !== null &&
document.documentElement.style.setProperty('--color-secondary-dynamic', 'var(--color-secondary-static)');
document.documentElement !== null &&
document.documentElement.style.setProperty(
'--color-secondary-contrast',
'var(--color-secondary-contrast-static)'
);
document.documentElement !== null &&
document.documentElement.style.setProperty('--color-link', 'var(--color-primary)');
}
}
function setPrimaryColor(rgb) {
document.documentElement !== null &&
document.documentElement.style.setProperty('--color-primary-dynamic', rgb.r + ',' + rgb.g + ',' + rgb.b);
document.documentElement !== null &&
document.documentElement.style.setProperty(
'--color-primary-contrast',
getBrightness(rgb) > 155 ? 'black' : 'white'
);
}
function setSecondaryColor(rgb) {
var threshold = 155;
if (document.documentElement !== null) {
threshold = getComputedStyle(document.documentElement).getPropertyValue('--color-text') === ' #000000' ? 70 : 155;
}
rgb = colorMixer(rgb, getBrightness(rgb) > threshold ? { r: 0, g: 0, b: 0 } : { r: 255, g: 255, b: 255 }, 0.6);
document.documentElement !== null &&
document.documentElement.style.setProperty('--color-secondary-dynamic', rgb.r + ',' + rgb.g + ',' + rgb.b);
document.documentElement !== null &&
document.documentElement.style.setProperty(
'--color-secondary-contrast',
getBrightness(rgb) > 155 ? 'black' : 'white'
);
}
function getBrightness(rgb) {
return Math.round((parseInt(rgb.r) * 299 + parseInt(rgb.g) * 587 + parseInt(rgb.b) * 114) / 1000);
}
function colorMixer(rgbA, rgbB, mix) {
let r = colorChannelMixer(rgbA.r, rgbB.r, mix);
let g = colorChannelMixer(rgbA.g, rgbB.g, mix);
let b = colorChannelMixer(rgbA.b, rgbB.b, mix);
return { r: r, g: g, b: b };
}
function colorChannelMixer(a, b, mix) {
let channelA = a * mix;
let channelB = b * (1 - mix);
return parseInt(channelA + channelB);
}